diff --git a/cmd.go b/cmd.go
index 52a2255..e53081f 100644
--- a/cmd.go
+++ b/cmd.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -9,6 +10,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"text/template"
 
@@ -39,9 +41,10 @@ func CreateRootCommand() *cobra.Command {
 	starknetCmd := CreateStarknetCommand()
 	crawlerCmd := CreateCrawlerCommand()
 	indexCmd := CreateIndexCommand()
+	inspectorCmd := CreateInspectorCommand()
 	evmCmd := CreateEVMCommand()
 	synchronizerCmd := CreateSynchronizerCommand()
-	rootCmd.AddCommand(completionCmd, versionCmd, blockchainCmd, starknetCmd, evmCmd, crawlerCmd, indexCmd, synchronizerCmd)
+	rootCmd.AddCommand(completionCmd, versionCmd, blockchainCmd, starknetCmd, evmCmd, crawlerCmd, indexCmd, inspectorCmd, synchronizerCmd)
 
 	// By default, cobra Command objects write to stderr. We have to forcibly set them to output to
 	// stdout.
@@ -316,6 +319,116 @@ func CreateSynchronizerCommand() *cobra.Command {
 	return synchronizerCmd
 }
 
+type BlockInspectItem struct {
+	StartBlock int64
+	EndBlock   int64
+}
+
+func CreateInspectorCommand() *cobra.Command {
+	inspectorCmd := &cobra.Command{
+		Use:   "inspector",
+		Short: "Inspect storage and database consistency",
+	}
+
+	var chain, baseDir, delim, returnFunc string
+	var timeout int
+
+	storageCommand := &cobra.Command{
+		Use:   "storage",
+		Short: "Inspect filesystem, gcp-storage, aws-bucket consistency",
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			storageErr := storage.CheckVariablesForStorage()
+			if storageErr != nil {
+				return storageErr
+			}
+
+			crawlerErr := crawler.CheckVariablesForCrawler()
+			if crawlerErr != nil {
+				return crawlerErr
+			}
+
+			return nil
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			ctx := context.Background()
+
+			basePath := filepath.Join(baseDir, crawler.SeerCrawlerStoragePrefix, "data", chain)
+			storageInstance, newStorageErr := storage.NewStorage(storage.SeerCrawlerStorageType, basePath)
+			if newStorageErr != nil {
+				return newStorageErr
+			}
+
+			// Only for gcp-storage type.
+			// Created for different manipulations what requires to list,
+			// if value set to prefix, required to set delim = '/'
+			var listReturnFunc storage.ListReturnFunc
+			switch storage.SeerCrawlerStorageType {
+			case "gcp-storage":
+				switch returnFunc {
+				case "prefix":
+					listReturnFunc = storage.GCSListReturnPrefixFunc
+				default:
+					listReturnFunc = storage.GCSListReturnNameFunc
+				}
+			default:
+				listReturnFunc = func(item any) string { return fmt.Sprintf("%v", item) }
+			}
+
+			items, listErr := storageInstance.List(ctx, delim, timeout, listReturnFunc)
+			if listErr != nil {
+				return listErr
+			}
+
+			itemsMap := make(map[string]BlockInspectItem)
+			previousMapItemKey := ""
+
+			for _, item := range items {
+				itemSlice := strings.Split(item, "/")
+				blockNums := itemSlice[len(itemSlice)-2]
+
+				blockNumsSlice := strings.Split(blockNums, "-")
+
+				blockNumS, atoiErrS := strconv.ParseInt(blockNumsSlice[0], 10, 64)
+				if atoiErrS != nil {
+					log.Printf("Unable to parse blockNumS from %s", blockNumsSlice[0])
+					continue
+				}
+				blockNumF, atoiErrF := strconv.ParseInt(blockNumsSlice[1], 10, 64)
+				if atoiErrF != nil {
+					log.Printf("Unable to parse blockNumS from %s", blockNumsSlice[1])
+					continue
+				}
+
+				if previousMapItemKey != blockNums && previousMapItemKey != "" {
+					diff := blockNumS - itemsMap[previousMapItemKey].EndBlock
+					if diff <= 0 {
+						fmt.Printf("Found incorrect blocks order between batches: %s -> %s\n", previousMapItemKey, blockNums)
+					} else if diff > 1 {
+						fmt.Printf("Found missing %d blocks during batches: %s -> %s\n", diff, previousMapItemKey, blockNums)
+					}
+				}
+
+				previousMapItemKey = blockNums
+				itemsMap[blockNums] = BlockInspectItem{StartBlock: blockNumS, EndBlock: blockNumF}
+			}
+
+			log.Printf("Processed %d items", len(itemsMap))
+
+			return nil
+		},
+	}
+
+	storageCommand.Flags().StringVar(&chain, "chain", "ethereum", "The blockchain to crawl (default: ethereum)")
+	storageCommand.Flags().StringVar(&baseDir, "base-dir", "", "The base directory to store the crawled data (default: '')")
+	storageCommand.Flags().StringVar(&delim, "delim", "", "Only for gcp-storage. The delimiter argument can be used to restrict the results to only the objects in the given 'directory'")
+	storageCommand.Flags().StringVar(&returnFunc, "return-func", "", "Which function use for return")
+	storageCommand.Flags().IntVar(&timeout, "timeout", 180, "List timeout (default: 180)")
+
+	inspectorCmd.AddCommand(storageCommand)
+
+	return inspectorCmd
+}
+
 func CreateIndexCommand() *cobra.Command {
 
 	indexCommand := &cobra.Command{
diff --git a/storage/aws_bucket.go b/storage/aws_bucket.go
index 817e999..a757e5c 100644
--- a/storage/aws_bucket.go
+++ b/storage/aws_bucket.go
@@ -2,6 +2,7 @@ package storage
 
 import (
 	"bytes"
+	"context"
 	"path/filepath"
 
 	"github.com/aws/aws-sdk-go/aws"
@@ -88,6 +89,10 @@ func (s *S3) Delete(key string) error {
 
 }
 
+func (s *S3) List(ctx context.Context, delim string, timeout int, returnFunc ListReturnFunc) ([]string, error) {
+	return []string{}, nil
+}
+
 func (s *S3) ReadBatch(readItems []ReadItem) (map[string][]string, error) {
 	// Implement the ReadBatch method
 	return nil, nil
diff --git a/storage/filesystem.go b/storage/filesystem.go
index 2e81440..903fcb1 100644
--- a/storage/filesystem.go
+++ b/storage/filesystem.go
@@ -2,6 +2,8 @@ package storage
 
 import (
 	"bufio"
+	"context"
+	"fmt"
 	"log"
 	"os"
 	"path/filepath"
@@ -115,6 +117,28 @@ func (fs *FileStorage) ReadBatch(readItems []ReadItem) (map[string][]string, err
 	return result, nil
 }
 
+func (fs *FileStorage) List(ctx context.Context, delim string, timeout int, returnFunc ListReturnFunc) ([]string, error) {
+	prefix := fmt.Sprintf("%s/", fs.BasePath)
+	log.Printf("Loading directory items with prefix: %s", prefix)
+
+	dirs, readDirErr := os.ReadDir(prefix)
+	if readDirErr != nil {
+		return []string{}, readDirErr
+	}
+
+	var items []string
+	itemsLen := 0
+
+	for _, d := range dirs {
+		items = append(items, fmt.Sprintf("%s%s/", prefix, d.Name()))
+		itemsLen++
+	}
+
+	log.Printf("Listed %d items", itemsLen)
+
+	return items, nil
+}
+
 func (fs *FileStorage) Delete(key string) error {
 
 	// Implement the Delete method
diff --git a/storage/gcp_storage.go b/storage/gcp_storage.go
index 7c53453..f6ca27d 100644
--- a/storage/gcp_storage.go
+++ b/storage/gcp_storage.go
@@ -5,10 +5,13 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"log"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"cloud.google.com/go/storage"
+	"google.golang.org/api/iterator"
 )
 
 // GCS implements the Storer interface for Google Cloud Storage
@@ -85,6 +88,76 @@ func (g *GCS) Read(key string) ([]string, error) {
 	return result, nil
 }
 
+var (
+	GCSListReturnNameFunc = func(item any) string {
+		if attr, ok := item.(*storage.ObjectAttrs); ok {
+			return attr.Name
+		}
+		return ""
+	}
+
+	GCSListReturnPrefixFunc = func(item any) string {
+		if attr, ok := item.(*storage.ObjectAttrs); ok {
+			return attr.Prefix
+		}
+		return ""
+	}
+)
+
+func (g *GCS) List(ctx context.Context, delim string, timeout int, returnFunc ListReturnFunc) ([]string, error) {
+	ctx, cancel := context.WithTimeout(ctx, time.Second*time.Duration(timeout))
+	defer cancel()
+
+	// Prefixes and delimiters can be used to emulate directory listings.
+	// Prefixes can be used to filter objects starting with prefix.
+	// The delimiter argument can be used to restrict the results to only the
+	// objects in the given "directory". Without the delimiter, the entire tree
+	// under the prefix is returned.
+	//
+	// For example, given these blobs:
+	//   /a/1.txt
+	//   /a/b/2.txt
+	//
+	// If you just specify prefix="a/", you'll get back:
+	//   /a/1.txt
+	//   /a/b/2.txt
+	//
+	// However, if you specify prefix="a/" and delim="/", you'll get back:
+	//   /a/1.txt
+	prefix := fmt.Sprintf("%s/", g.BasePath)
+	log.Printf("Loading bucket items with prefix: %s and delim: %s", prefix, delim)
+
+	it := g.Client.Bucket(SeerCrawlerStorageBucket).Objects(ctx, &storage.Query{
+		Prefix:    prefix,
+		Delimiter: delim,
+	})
+
+	var items []string
+	itemsLen := 0
+
+	for {
+		attrs, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			return []string{}, fmt.Errorf("Bucket(%q).Objects: %w", SeerCrawlerStorageBucket, err)
+		}
+
+		returnVal := returnFunc(attrs)
+		if returnVal == "" {
+			continue
+		}
+
+		itemsLen++
+		items = append(items, returnVal)
+	}
+
+	log.Printf("Listed %d items", itemsLen)
+
+	return items, nil
+}
+
 func (g *GCS) Delete(key string) error {
 
 	ctx := context.Background()
diff --git a/storage/storage.go b/storage/storage.go
index b543451..cf948c9 100644
--- a/storage/storage.go
+++ b/storage/storage.go
@@ -1,10 +1,15 @@
 package storage
 
+import "context"
+
+type ListReturnFunc func(any) string
+
 type Storer interface {
 	Save(batchDir, filename string, data []string) error
 	Read(key string) ([]string, error)
 	ReadBatch(readItems []ReadItem) (map[string][]string, error)
 	Delete(key string) error
+	List(ctx context.Context, delim string, timeout int, returnFunc ListReturnFunc) ([]string, error)
 }
 
 type ReadItem struct {